| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $44.55 | 13.225% | $50.4417 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $57.60 | 5.572% | $60.8095 | $60.81 | $60.80 | $60.80 |
| Purchase #3 | $154.71 | 13.220% | $175.1627 | $175.16 | $175.15 | $175.20 |
| Purchase #4 | $54.90 | 8.472% | $59.5511 | $59.55 | $59.55 | $59.60 |
| Purchase #5 | $111.53 | 13.560% | $126.6535 | $126.65 | $126.65 | $126.70 |
| Purchase #6 | $72.43 | 7.310% | $77.7246 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $88.86 | 5.620% | $93.8539 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $584.58 | $644.1970 | $644.18 | $644.15 | $644.30 | |